温度对光敏感雄性核不育水稻育性转换的影响研究

作物学报 ›› 1992, Vol. 18 ›› Issue (06): 429-438.

温度对光敏感雄性核不育水稻育性转换的影响研究

薛光行;陈平

中国农业科学院作物育种栽培研究所北京

收稿日期:1992-03-05 修回日期:1992-10-22 出版日期:1992-11-12 网络出版日期:1992-11-12

The Effects of Temperature on the Fertility-transition of Pgms Rices Induced by Different Photoperiods

Xue Guangxing;Chen Ping

Institute of Crop Breeding and Cultivation, Chinese Academy of Agricultural Sciences, 100081,Beijing

Received:1992-03-05 Revised:1992-10-22 Published:1992-11-12 Published online:1992-11-12

摘要/Abstract

摘要： 在北京(N39°56′)自然变温和人工控温条件下分别对比观察光敏感雄性核不育(pgms)水稻的育性对10小时、16(或15)小时两种光周期的反应。试验结果指出: 1.在适宜水稻发育的温度范围内,pgms水稻均有因光周期不同而发生的育性转换。而且光周期效应远大于温度不同所引起的育性变化。 2.温度变化可诱发长日光周期状态下pgms水稻的

关键词: 水稻雄性不育,光周期效应,温度效应,育性转换

Abstract: The male fertility responses of different photoperiod sensitive genic male sterile (pgms)rices under natural temperature conditions in Beijing (39°56′N)and under controlled tem-perature regimes in phytotrons were studied comparatively.In these experiments the materialswere put under short (10hr) a

Key words: Male sterility of rice, Photoperiod effect, Temperature effect, Fertility transition

薛光行;陈平. 温度对光敏感雄性核不育水稻育性转换的影响研究[J]. 作物学报, 1992, 18(06): 429-438.

Xue Guangxing;Chen Ping. The Effects of Temperature on the Fertility-transition of Pgms Rices Induced by Different Photoperiods[J]. Acta Agron Sin, 1992, 18(06): 429-438.

参考文献

Metrics

Viewed

Full text

Abstract

Cited

Shared

Discussed